// 该文件专门用于暴露一个store对象，整个应用只有store对象

//引入createStore，专门用于创建redux中最为核心的store对象
import { createStore, combineReducers, applyMiddleware } from 'redux'
//引入为Count组件服务的reducer
import countReducer from './reducers/count'
// 引入为Person组件服务的reducer
import personReducer from './reducers/person'
//引入redux-thunk，用于支持异步action
import thunk from 'redux-thunk'
//引入redux-devtools-extension
import { composeWithDevTools } from 'redux-devtools-extension'


//汇总所有的reducer变成一个总的reducer
const allReducer = combineReducers({
    he: countReducer,
    ren: personReducer
})
//暴露store
export default createStore(allReducer, composeWithDevTools(applyMiddleware(thunk)))

